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watchdog: dm: Support manual relocation for watchdogs

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Relocate watchdog ops as was done by:
"dm: Add support for all targets which requires MANUAL_RELOC"
(sha1: 484fdf5ba0)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Michal Simek 2018-07-11 15:42:25 +02:00
parent 9713fac1eb
commit f238b3f0fb
1 changed files with 23 additions and 0 deletions
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23
drivers/watchdog/wdt-uclass.c
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@ -63,8 +63,31 @@ int wdt_expire_now(struct udevice *dev, ulong flags)
return ret; return ret;
} }
static int wdt_post_bind(struct udevice *dev)
{
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
struct wdt_ops *ops = (struct wdt_ops *)device_get_ops(dev);
static int reloc_done;
if (!reloc_done) {
if (ops->start)
ops->start += gd->reloc_off;
if (ops->stop)
ops->stop += gd->reloc_off;
if (ops->reset)
ops->reset += gd->reloc_off;
if (ops->expire_now)
ops->expire_now += gd->reloc_off;
reloc_done++;
}
#endif
return 0;
}
UCLASS_DRIVER(wdt) = { UCLASS_DRIVER(wdt) = {
.id = UCLASS_WDT, .id = UCLASS_WDT,
.name = "watchdog", .name = "watchdog",
.flags = DM_UC_FLAG_SEQ_ALIAS, .flags = DM_UC_FLAG_SEQ_ALIAS,
.post_bind = wdt_post_bind,
}; };